_黑龙江科技学院通风安全专业毕业设计说明书范例二(东荣一矿).doc

更多资料请访问精品资料网() 更多企业学院：/Shop/ 《中小企业管理全能版》 183套讲座+89700份资料 /Shop/40.shtml 《总经理、高层管理》 49套讲座+16388份资料 /Shop/38.shtml 《中层管理学院》 46套讲座+6020份资料? /Shop/39.shtml 《国学智慧、易经》 46套讲座 /Shop/41.shtml 《人力资源学院》 56套讲座+27123份资料 /Shop/44.shtml 《各阶段员工培训学院》 77套讲座+ 324份资料 /Shop/49.shtml 《员工管理企业学院》 67套讲座+ 8720份资料 /Shop/42.shtml 《工厂生产管理学院》 52套讲座+ 13920份资料 /Shop/43.shtml 《财务管理学院》 53套讲座+ 17945份资料? /Shop/45.shtml 《销售经理学院》 56套讲座+ 14350份资料 /Shop/46.shtml 《销售人员培训学院》 72套讲座+ 4879份资料 /Shop/47.shtml 摘 要 本设计为双鸭山矿业有限公司东荣一矿矿井通风系统设计，东荣一矿共有12层可采煤层，本设计取其中条件较好的12和16煤层，煤层厚度合计约为为3.50m。设计井田的可采储量120.75Mt，服务年限为95.8年。 矿井通风系统是组成矿井生产的一个重要环节。开发与生产相适应的合理的通风设计，可以更好的保证生产所需的充足、稳定的风量；且在较好的经济效果基础上，具备较强的抗灾能力，达到技术上的先进、合理、可靠 根据设计矿井的基本情况和通风系统，初步确定了瓦斯、火灾、顶板、热害等灾害的预防治理措施。 关键词 ：通风系统; 通风阻力; 通风机; 通风费用 Abstract This design is for the Dongrongyi Coal Mine of Shuangyashan Mining Limited Company about ventilation system, and Dongrongyi Coal Mine has 12 to be possible to mine coal the level, this design takes the condition good 12 and 16 coal bed, coal bed thickness is3.5m, design well fields recoverable resources 120.75M ton , the service life is95.8 years. The mine ventilation system is an important part of the production. The ventilation design which is the reasonable combination of development and production could ensure adequate and stable air flow to produce better. Based on a better economic effect, it has the strong ability to resist disaster, and achieves advance, reasonableness and reliability on technique. This design mine pit selects the double vertical shaft development method. Unifies the Dongrong one ore the geological condition, the coal bed tax saves the situation, the mine pit production system as well as the entire mine pit gas discharge situation, had determined the Dongrong two ores mine ventilation systems, calculate the mine pit initial period and the later period always need the amount of wind, extracts the mine pit through network resolving the most greatly flowing resistance, acts according to